Practice question 94 of 180 · hard
A pooled host pool with a session host configuration will use dynamic scaling. The administrator is following the dedicated dynamic-scaling role-assignment instructions and has selected the tenant's AVD service principal. Which subscription-scope role assignments does that workflow specify?
Select all that apply. Every correct option and no extras are required for credit in the app.
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✓ Correct answers
- Desktop Virtualization Virtual Machine Contributor.
- Desktop Virtualization Power On Off Contributor.
The dedicated dynamic-scaling instructions specify both Power On Off Contributor and Desktop Virtualization Virtual Machine Contributor on the AVD service principal at subscription scope. Do not substitute the power-management-only role set. Option explanations: A. Desktop Virtualization Virtual Machine Contributor.: Desktop Virtualization Virtual Machine Contributor is the additional specified role for creating, deleting, and updating hosts. B. Desktop Virtualization User.: Desktop Virtualization User grants application-group resource use, not automated host lifecycle operations. C. User Access Administrator.: Role-assignment administration is not the service's required VM lifecycle role and would grant unrelated privileges. D. Desktop Virtualization Power On Off Contributor.: Power On Off Contributor is one of the two specified roles for the dynamic workflow. Sources: Create a scaling plan — https://learn.microsoft.com/en-us/azure/virtual-desktop/autoscale-create-assign-scaling-plan; Assign Azure roles to AVD service principals and managed identities — https://learn.microsoft.com/en-us/azure/virtual-desktop/service-principal-assign-roles; Built-in Azure RBAC roles for Azure Virtual Desktop — https://learn.microsoft.com/en-us/azure/virtual-desktop/rbac
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